21998672640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 864

約数和(自身を含む): 91457847936

約数和(自身を除く): 69459175296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 74, 80, 84, 90, 96, 101, 105, 111, 112, 120, 126, 128, 140, 144, 146, 148, 160, 168, 180, 185, 192, 202, 210, 219, 222, 224, 240, 252, 256, 259, 280, 288, 292, 296, 303, 315, 320, 333, 336, 360, 365, 370, 384, 404, 420, 438, 444, 448, 480, 504, 505, 511, 518, 555, 560, 576, 584, 592, 606, 630, 640, 657, 666, 672, 707, 720, 730, 740, 768, 777, 808, 840, 876, 888, 896, 909, 960, 1008, 1010, 1022, 1036, 1095, 1110, 1120, 1152, 1168, 1184, 1212, 1260, 1280, 1295, 1314, 1332, 1344, 1414, 1440, 1460, 1480, 1515, 1533, 1554, 1616, 1665, 1680, 1752, 1776, 1792, 1818, 1920, 2016, 2020, 2044, 2072, 2121, 2190, 2220, 2240, 2304, 2331, 2336, 2368, 2424, 2520, 2555, 2590, 2628, 2664, 2688, 2701, 2828, 2880, 2920, 2960, 3030, 3066, 3108, 3232, 3285, 3330, 3360, 3504, 3535, 3552, 3636, 3737, 3840, 3885, 4032, 4040, 4088, 4144, 4242, 4380, 4440, 4480, 4545, 4599, 4662, 4672, 4736, 4848, 5040, 5110, 5180, 5256, 5328, 5376, 5402, 5656, 5760, 5840, 5920, 6060, 6132, 6216, 6363, 6464, 6570, 6660, 6720, 7008, 7070, 7104, 7272, 7373, 7474, 7665, 7770, 8064, 8080, 8103, 8176, 8288, 8484, 8760, 8880, 8960, 9090, 9198, 9324, 9344, 9472, 9696, 10080, 10220, 10360, 10512, 10605, 10656, 10804, 11211, 11312, 11520, 11655, 11680, 11840, 12120, 12264, 12432, 12726, 12928, 13140, 13320, 13440, 13505, 14016, 14140, 14208, 14544, 14746, 14948, 15330, 15540, 16128, 16160, 16206, 16352, 16576, 16968, 17520, 17760, 18180, 18396, 18648, 18685, 18688, 18907, 19392, 20160, 20440, 20720, 21024, 21210, 21312, 21608, 22119, 22422, 22624, 22995, 23310, 23360, 23680, 24240, 24309, 24528, 24864, 25452, 25856, 26159, 26280, 26640, 26880, 27010, 28032, 28280, 28416, 29088, 29492, 29896, 30660, 31080, 31815, 32320, 32412, 32704, 33152, 33633, 33936, 35040, 35520, 36360, 36792, 36865, 37296, 37370, 37814, 38784, 40320, 40515, 40880, 41440, 42048, 42420, 42624, 43216, 44238, 44844, 45248, 45990, 46620, 46720, 47360, 48480, 48618, 49056, 49728, 50904, 51611, 52318, 52560, 53280, 54020, 56055, 56064, 56560, 56721, 58176, 58984, 59792, 61320, 62160, 63630, 64640, 64824, 65408, 66304, 66357, 67266, 67872, 70080, 71040, 72720, 73584, 73730, 74592, 74740, 75628, 77568, 78477, 80640, 81030, 81760, 82880, 84096, 84840, 85248, 86432, 88476, 89688, 90496, 91980, 93240, 93440, 94535, 96960, 97236, 98112, 99456, 101808, 103222, 104636, 105120, 106560, 108040, 110595, 112110, 113120, 113442, 116352, 117968, 119584, 121545, 122640, 124320, 127260, 129280, 129648, 130795, 130816, 132714, 134532, 135744, 140160, 142080, 145440, 147168, 147460, 149184, 149480, 151256, 154833, 156954, 162060, 163520, 165760, 168165, 168192, 169680, 170163, 172864, 176952, 179376, 180992, 183960, 186480, 189070, 193920, 194472, 196224, 198912, 203616, 206444, 209272, 210240, 213120, 216080, 221190, 224220, 226240, 226884, 232704, 235431, 235936, 239168, 243090, 245280, 248640, 254520, 258055, 259296, 261590, 265428, 269064, 271488, 272801, 280320, 283605, 290880, 294336, 294920, 298368, 298960, 302512, 309666, 313908, 324120, 327040, 331520, 331785, 336330, 339360, 340326, 345728, 353904, 358752, 367920, 372960, 378140, 387840, 388944, 392385, 392448, 407232, 412888, 418544, 420480, 426240, 432160, 442380, 448440, 452480, 453768, 464499, 470862, 471872, 478336, 486180, 490560, 497280, 509040, 516110, 518592, 523180, 530856, 538128, 542976, 545602, 567210, 581760, 588672, 589840, 596736, 597920, 605024, 619332, 627816, 648240, 654080, 663570, 672660, 678720, 680652, 691456, 707808, 717504, 735840, 745920, 756280, 774165, 777888, 784770, 814464, 818403, 825776, 837088, 840960, 850815, 864320, 884760, 896880, 904960, 907536, 928998, 941724, 943744, 956672, 972360, 981120, 994560, 1018080, 1032220, 1037184, 1046360, 1061712, 1076256, 1091204, 1134420, 1163520, 1177155, 1177344, 1179680, 1195840, 1210048, 1238664, 1255632, 1296480, 1327140, 1345320, 1357440, 1361304, 1364005, 1415616, 1435008, 1471680, 1491840, 1512560, 1548330, 1555776, 1569540, 1628928, 1636806, 1651552, 1674176, 1701630, 1728640, 1769520, 1793760, 1815072, 1857996, 1883448, 1887488, 1909607, 1944720, 1962240, 2036160, 2064440, 2074368, 2092720, 2123424, 2152512, 2182408, 2268840, 2322495, 2354310, 2359360, 2391680, 2420096, 2455209, 2477328, 2511264, 2592960, 2654280, 2690640, 2714880, 2722608, 2728010, 2831232, 2870016, 2943360, 2983680, 3025120, 3096660, 3111552, 3139080, 3273612, 3303104, 3348352, 3403260, 3457280, 3539040, 3587520, 3630144, 3715992, 3766896, 3819214, 3889440, 4072320, 4092015, 4128880, 4185440, 4246848, 4305024, 4364816, 4537680, 4644990, 4708620, 4718720, 4783360, 4840192, 4910418, 4954656, 5022528, 5185920, 5308560, 5381280, 5445216, 5456020, 5662464, 5728821, 5886720, 6050240, 6193320, 6223104, 6278160, 6547224, 6606208, 6696704, 6806520, 7078080, 7175040, 7260288, 7431984, 7533792, 7638428, 7778880, 8144640, 8184030, 8257760, 8370880, 8493696, 8610048, 8729632, 9075360, 9289980, 9417240, 9437440, 9548035, 9820836, 9909312, 10045056, 10371840, 10617120, 10762560, 10890432, 10912040, 11457642, 12100480, 12276045, 12386640, 12556320, 13094448, 13212416, 13613040, 14156160, 14350080, 14520576, 14863968, 15067584, 15276856, 15557760, 16368060, 16515520, 16741760, 16987392, 17186463, 17459264, 18150720, 18579960, 18834480, 19096070, 19641672, 19818624, 20090112, 21234240, 21525120, 21780864, 21824080, 22915284, 24200960, 24552090, 24773280, 25112640, 26188896, 27226080, 28312320, 28644105, 29727936, 30135168, 30553712, 31115520, 32736120, 33031040, 33483520, 34372926, 34918528, 36301440, 37159920, 37668960, 38192140, 39283344, 39637248, 42468480, 43050240, 43561728, 43648160, 45830568, 49104180, 49546560, 50225280, 52377792, 54452160, 57288210, 59455872, 60270336, 61107424, 65472240, 66062080, 68745852, 69837056, 72602880, 74319840, 75337920, 76384280, 78566688, 84936960, 85932315, 87296320, 91661136, 98208360, 99093120, 100450560, 104755584, 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約数ペア:

[(1, 21998672640), (2, 10999336320), (3, 7332890880), (4, 5499668160), (5, 4399734528), (6, 3666445440), (7, 3142667520), (8, 2749834080), (9, 2444296960), (10, 2199867264), (12, 1833222720), (14, 1571333760), (15, 1466578176), (16, 1374917040), (18, 1222148480), (20, 1099933632), (21, 1047555840), (24, 916611360), (28, 785666880), (30, 733289088), (32, 687458520), (35, 628533504), (36, 611074240), (37, 594558720), (40, 549966816), (42, 523777920), (45, 488859392), (48, 458305680), (56, 392833440), (60, 366644544), (63, 349185280), (64, 343729260), (70, 314266752), (72, 305537120), (73, 301351680), (74, 297279360), (80, 274983408), (84, 261888960), (90, 244429696), (96, 229152840), (101, 217808640), (105, 209511168), (111, 198186240), (112, 196416720), (120, 183322272), (126, 174592640), (128, 171864630), (140, 157133376), (144, 152768560), (146, 150675840), (148, 148639680), (160, 137491704), (168, 130944480), (180, 122214848), (185, 118911744), (192, 114576420), (202, 108904320), (210, 104755584), (219, 100450560), (222, 99093120), (224, 98208360), (240, 91661136), (252, 87296320), (256, 85932315), (259, 84936960), (280, 78566688), (288, 76384280), (292, 75337920), (296, 74319840), (303, 72602880), (315, 69837056), (320, 68745852), (333, 66062080), (336, 65472240), (360, 61107424), (365, 60270336), (370, 59455872), (384, 57288210), (404, 54452160), (420, 52377792), (438, 50225280), (444, 49546560), (448, 49104180), (480, 45830568), (504, 43648160), (505, 43561728), (511, 43050240), (518, 42468480), (555, 39637248), (560, 39283344), (576, 38192140), (584, 37668960), (592, 37159920), (606, 36301440), (630, 34918528), (640, 34372926), (657, 33483520), (666, 33031040), (672, 32736120), (707, 31115520), (720, 30553712), (730, 30135168), (740, 29727936), (768, 28644105), (777, 28312320), (808, 27226080), (840, 26188896), (876, 25112640), (888, 24773280), (896, 24552090), (909, 24200960), (960, 22915284), (1008, 21824080), (1010, 21780864), (1022, 21525120), (1036, 21234240), (1095, 20090112), (1110, 19818624), (1120, 19641672), (1152, 19096070), (1168, 18834480), (1184, 18579960), (1212, 18150720), (1260, 17459264), (1280, 17186463), (1295, 16987392), (1314, 16741760), (1332, 16515520), (1344, 16368060), (1414, 15557760), (1440, 15276856), (1460, 15067584), (1480, 14863968), (1515, 14520576), (1533, 14350080), (1554, 14156160), (1616, 13613040), (1665, 13212416), (1680, 13094448), (1752, 12556320), (1776, 12386640), (1792, 12276045), (1818, 12100480), (1920, 11457642), (2016, 10912040), (2020, 10890432), (2044, 10762560), (2072, 10617120), (2121, 10371840), (2190, 10045056), (2220, 9909312), (2240, 9820836), (2304, 9548035), (2331, 9437440), (2336, 9417240), (2368, 9289980), (2424, 9075360), (2520, 8729632), (2555, 8610048), (2590, 8493696), (2628, 8370880), (2664, 8257760), (2688, 8184030), (2701, 8144640), (2828, 7778880), (2880, 7638428), (2920, 7533792), (2960, 7431984), (3030, 7260288), (3066, 7175040), (3108, 7078080), (3232, 6806520), (3285, 6696704), (3330, 6606208), (3360, 6547224), (3504, 6278160), (3535, 6223104), (3552, 6193320), (3636, 6050240), (3737, 5886720), (3840, 5728821), (3885, 5662464), (4032, 5456020), (4040, 5445216), (4088, 5381280), (4144, 5308560), (4242, 5185920), (4380, 5022528), (4440, 4954656), (4480, 4910418), (4545, 4840192), (4599, 4783360), (4662, 4718720), (4672, 4708620), (4736, 4644990), (4848, 4537680), (5040, 4364816), (5110, 4305024), (5180, 4246848), (5256, 4185440), (5328, 4128880), (5376, 4092015), (5402, 4072320), (5656, 3889440), (5760, 3819214), (5840, 3766896), (5920, 3715992), (6060, 3630144), (6132, 3587520), (6216, 3539040), (6363, 3457280), (6464, 3403260), (6570, 3348352), (6660, 3303104), (6720, 3273612), (7008, 3139080), (7070, 3111552), (7104, 3096660), (7272, 3025120), (7373, 2983680), (7474, 2943360), (7665, 2870016), (7770, 2831232), (8064, 2728010), (8080, 2722608), (8103, 2714880), (8176, 2690640), (8288, 2654280), (8484, 2592960), (8760, 2511264), (8880, 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(46720, 470862), (47360, 464499), (48480, 453768), (48618, 452480), (49056, 448440), (49728, 442380), (50904, 432160), (51611, 426240), (52318, 420480), (52560, 418544), (53280, 412888), (54020, 407232), (56055, 392448), (56064, 392385), (56560, 388944), (56721, 387840), (58176, 378140), (58984, 372960), (59792, 367920), (61320, 358752), (62160, 353904), (63630, 345728), (64640, 340326), (64824, 339360), (65408, 336330), (66304, 331785), (66357, 331520), (67266, 327040), (67872, 324120), (70080, 313908), (71040, 309666), (72720, 302512), (73584, 298960), (73730, 298368), (74592, 294920), (74740, 294336), (75628, 290880), (77568, 283605), (78477, 280320), (80640, 272801), (81030, 271488), (81760, 269064), (82880, 265428), (84096, 261590), (84840, 259296), (85248, 258055), (86432, 254520), (88476, 248640), (89688, 245280), (90496, 243090), (91980, 239168), (93240, 235936), (93440, 235431), (94535, 232704), (96960, 226884), (97236, 226240), (98112, 224220), (99456, 221190), (101808, 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